Which of the following pathophysiologic changes in the lung is not typically associated with pulmonary embolism?
a. Bronchoconstriction
b. Decreased ciliary mobility
c. Increased dead space ventilation
d. Reduced surfactant production
ANS: B
Embolic obstruction of the pulmonary artery increases the alveolar dead space, causes broncho-constriction, and decreases the production of alveolar surfactant.
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You arrive on the scene where a school bus has been hit by a train. The bus was in its early stages of picking up students and you have 5 patients. Your closest unit is 30 minutes away. Triage this patient based on this scenario:
Patient #1 is a 16-year-old female with the following vital signs: respirations 28, pulse 132, and altered mental status with cool clammy skin. A) Priority 4, black tag B) Priority 3, green tag C) Priority 1, red tag D) Priority 2, yellow tag
Which of the following would demonstrate empathy for a patient?
A) Advise an alcoholic that he must quit drinking if he hopes to get better. B) Talking to a COPD patient about the dangers of smoking cigarettes. C) Tell a patient that it would be less expensive to take a cab to the hospital. D) During a cold snap, try to locate a jacket for a homeless man.
Qualitative platelet defects: ________
Fill in the blank with correct ICD-10.
What types of hemostatic complications are found in patients with myeloproliferative disorders?
a. Hemorrhagic b. Thrombotic c. Abnormal platelet function d. All of the above